• Non-Linear Covariance Shrinkage Provides a function that calculates an estimate of the covariance matrix shrunk using a non-linear analytic formula provided by the working paper Ledoit and Wolf (2018), entitled Analytical Nonlinear Shrinkage of Large-Dimensional Covariance Matrices.
• Temperature distribution app: An app that shows the geopgraphic trends of daily average temperature. The data is from the Community Earth System Model and the accompanying paper is submitted with title "Assessing changes in temperature distributions using ensemble model simulations" and authors Matz A. Haugen, Michael L. Stein, Ryan L. Sriver, Elisabeth J. Moyer.
• Concord-MAF Stock Picker: Choose some stocks and build your own portfolio. the work is based on this paper (will most certainly break if you use it too much, and even if it doesn't aws will probably complain about CPU usage).